Direct access to the dispersion relations of multiple anisotropic surface acoustic modes by Fourier image analysis

被引：18

作者：

Sugawara, Y ^{[1
]}

Wright, OB ^{[1
]}

Matsuda, O ^{[1
]}

机构：

[1] Hokkaido Univ, Fac Engn, Dept Appl Phys, Sapporo, Hokkaido 0608628, Japan

来源：

APPLIED PHYSICS LETTERS | 2003年 / 83卷 / 07期

关键词：

D O I：

10.1063/1.1602151

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We present a method based on a combination of temporal and spatial Fourier image analysis, involving the incorporation of a time-reversed acoustic propagation component, that can be used to obtain the angular dispersion or general dispersion relations of multiple surface acoustic modes excited by a localized pulsed source. The method is applied to the study of acoustic propagation at the surface of the highly anisotropic single-crystal TeO2 coated with a thin gold film. (C) 2003 American Institute of Physics.

引用

页码：1340 / 1342

页数：3

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